FB-3100 | Free VST synth by Full Bucket

FB-3100 is a free VST™2.4 software instrument for Microsoft Windows® (both 32 and 64 bit) simulating the KORG PS-3100 Polyphonic Synthesizer from 1977. It is written in native C++ code for high performance and low CPU consumption.

Main features are:

Close emulation of behavior and all controls of the original hardware

Band-limited oscillators, classic two-pole lowpass filters

Resonators section

Two Modulation Generators, Sample & Hold

Additional paraphonic Envelope Generator

Semi-modular patch panel

Micro-tuning option

Additional tweaks

MIDI Learn – all parameters can be controlled by MIDI CC

Plug-in comes in 32 bit and 64 bit versions

On the track “shine”, the FB-3100 is the only audio source plus some delay, reverb, and slight compression.